#include <string>
#include "surbasic/CurlUtils.h"
#include <stdio.h>
using namespace SDBasic::Utils;
int main() {
  std::string form;
  std::string account = "mac1cc.cc";
  APPEND_X3W_FIELD(form, "email", account);
  printf(form.c_str());
  return 0;
}
